<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>hello_react</title>
</head>
<body>
    <!-- 1.准备好一个容器 -->
    <div id="test"></div>
    <!-- 引入react核心库 -->
    <script type="text/javascript" src="../js/react.development.js"></script>
    <!-- 引入react-dom 用于支持react操作DOM -->
    <script type="text/javascript" src="../js/react-dom.development.js"></script>
    <!-- 引入babel 用于将jsx转为js -->
    <script type="text/javascript" src="../js/babel.min.js"></script>
    <!-- 一定要写babel -->
   <script type="text/babel">
      // 1.创建虚拟DOM
     //   此处一定不要写引号 因为不是字符串
      const VDOM = <h1>Hello React</h1>
      // 2.渲染虚拟DOM到页面
      ReactDOM.render(VDOM,document.getElementById('test'));
    </script>
</body>
</html>